Search results for "Fen"
showing 10 items of 3710 documents
Significati, ruoli e simboli nella partecipazione attiva di giovani organizzati in bande, gang e gruppi violenti
2021
The youth gangs are groups of young people who find commonality in the same values and cultural models that oppose the norms of society. The acts of violence perpetrated against the community, most often gratuitously, by groups of more or less structured young people, are an expression of actions that push away the goal of peace, most often a not shared objective. The motivations behind the decision to join gangs are diverse. They can range from sharing a model based on the use of violence, to the assimilation of aggressive and oppositional attitudes towards the native society, to the adoption of illegal behaviour also typical of criminal organisations. Over time, the groups, called in diff…
construcción de una europa más igualitaria desde la protección de las víctimas de violencia de género
2021
El propósito de este artículo es analizar las aristas de la Directiva sobre la Orden Europea de Protección cuando se trata de proteger a las víctimas de violencia de género. El inexistente concepto de víctima de violencia de género dificulta sobremanera el adecuado uso del instrumento y nos muestra cuánta Europa queda por construir. Al final del artículo proponemos la creación de una medida cautelar civil para acercarnos al resto de ordenamientos jurídicos de nuestro entorno y facilitar el reconocimiento mutuo.
Weak warning signals can persist in the absence of gene flow.
2019
Significance With our comprehensive set of field (model survival), laboratory (controlled learning, palatability, toxin analysis), and molecular data, we provide evidence that polymorphism can persist in an aposematic population, despite expectations of positive frequency-dependent selection. We show that this can happen if prey species carrying a strong signal can exploit predator learning to elicit broad avoidance of many signals, even if predators only have experience with a single signal. This could allow novel signals to be protected within a population of aposematic prey. Thus, under the expectations of broad generalization coupled with limited gene flow, weak aposematic signals can p…
Gamma-secretase modulation with Abeta42-lowering nonsteroidal anti-inflammatory drugs and derived compounds.
2006
The amyloid-beta (Abeta) peptides and specifically the highly amyloidogenic isoform Abeta42 appear to be key agents in the pathogenesis of familial and sporadic forms of Alzheimer's disease (AD). The final step in the generation of Abeta from the amyloid precursor protein is catalyzed by the multiprotein complex gamma-secretase, which constitutes a prime drug target for prevention and therapy of the disease. However, highly potent gamma-secretase inhibitors that block formation of all Abeta peptides have provoked troubling side effects in preclinical animal models of AD. This toxicity can be readily explained by the promiscuous substrate specificity of gamma-secretase and its essential role…
Accesibilidad y provisión de servicios de interés general en las áreas rurales de la Unión Europea: un análisis a partir del Eurobarómetro
2014
La finalidad de este trabajo es ofrecer un estado de la cuestión sobre el acceso y provisión de Servicios de Interés General (SeIG) en las áreas rurales de la Unión Europea. Se identifican fuerzas de cambio, oportunidades y dificultades relativas a los SeIG que pueden contribuir a impulsar o ralentizar los procesos de desarrollo rural. Se lleva a cabo una revisión de las principales aproximaciones teóricas y se presentan diversos análisis empíricos a partir de los escasos datos homogéneos disponibles. A partir del conocimiento adquirido se formula un conjunto de reflexiones sobre la función de los SeIG en los procesos de cambio rural en la UE.
Facticity, affectivity and intentionality: the New Heidegger’s hermeneutical hypothesis
2015
El objetivo de este artículo es presentar una interpretación hermenéutica de la afectividad en el contexto de la transformación hermenéutica de la fenomenología llevada a cabo por el joven Heidegger. Esta hipótesis surge de una confrontación previa con la interpretación que la corriente conocida como “New Husserl” hace de la auto-afección en la fenomenología genética. Además, dicha contraposición se realiza sobre el trasfondo del debate en torno a la naturalización de la fenomenología y del cambio paradigmático introducido por las ciencias afectivas en el corazón de las ciencias cognitivas. The aim of this paper is to present a hermeneutical approach to affectivity in the context of the so …
Study of β-defensin polymorphisms in Valle del Belice dairy sheep
2009
The aim of this work was to sequence the exons of β-defensin 1 and 2 genes (SBD1 and SBD2) in Valle del Belice dairy sheep in order to identify polymorphisms. The study was conducted on 60 samples from three flocks. Six SNPs were identified: two in SBD1 and four in SBD2. Both genes consist of two exons and one intron. In SBD1 gene, SNPs were found only in the exon 2, whereas in SBD2, SNPs were detected in both exons. In both genes, SNPs were located in the coding regions and in the 3'-UTR. The SNP in SBD2 located at position 1659 determined a change in the protein sequence. Further studies will be necessary to investigate if the amino acid change modifies the biological function of the…
Reliability Analysis of a Controlled Stage-Constructed and Reinforced Embankment on Soft Ground Using 2D and 3D Models
2020
Geosynthetic reinforcement has become a very practical technique to improve geotechnical structure safety. In spite of improved soil behavior, structures are affected by uncertainties related to soil and reinforcement material properties. This paper aims to present a reliability analysis in order to take statistical information (uncertainties) into account in a safety analysis of reinforced embankments. The analysis was used in a case study on a controlled stage-constructed embankment on soft ground in order to investigate its probabilistic stability. Modeling was performed by commercial geotechnical software usage (GeoStudio and RocScience packs, SIGMA/W+SLOPE/W and SLIDE³, respectively) a…
Effects of Activated Carbon on PCB Bioaccumulation and Biological Responses of Chironomus riparius in Full Life Cycle Test
2016
The nonbiting midge Chironomus riparius was used to study the remediation potential and secondary effects of activated carbon (AC, ø 63-200 μm) in PCB contaminated sediments. AC amendments efficiently reduced PCB bioavailability determined by Chironomus riparius bioaccumulation tests and passive samplers. PCBs were shown to transfer from larvae to adults. Lower PCB concentrations were observed in adult midges emerging from AC amended compared to unamended sediments. Increased reproduction, survival, larval growth and gut wall microvilli length were observed with low AC dose (0.5% sediment dw) compared to unamended sediment, indicating an improved success of larvae in the sediment with low o…
Lived experiences of self-care among older, home-dwelling individuals identified to be at risk of undernutrition
2012
Solveig T Tomstad,1,2 Ulrika Söderhamn,2 Geir Arild Espnes,3 Olle Söderhamn21Department of Social Work and Health Science, Norwegian University of Science and Technology, Trondheim, Norway; 2Centre for Caring Research – Southern Norway, University of Agder, Grimstad, Norway; 3Research Centre for Health Promotion and Resources HiST-NTNU, Department of Social Work and Health Science, Norwegian University of Science and Technology, Trondheim, NorwayIntroduction: In a society where most older people live in their own homes, it may be expected of older individuals to exercise their potential to take care of themselves in daily life. Nutrition is a central aspect of se…